For a wireless necklace headset



FIG. 1 is a perspective view of a design for a wireless necklace headset, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. The broken lines in FIG. 1, FIG. 2, and FIG. 3 are for illustrative purposes only and for no part of the claimed design. 

CLAIM The ornamental design for a design for a wireless necklace headset, as shown and described. 